was the father. it's a bit of a tradition. >> unfortunately, i guess. brian todd, thanks, brian. >>> so michelle obama is bringing a big name to her let's move campaign, big bird joined the first lady in the white house kitchen and in the east room. >> no matter what your age, it's important to get your body moving every single day to help keep you healthy. >> look, mrs. obama, i'm getting moving right now by jogging. >> there's so many different activities you can do, indoors or outside. >> now i'm jumping to get moving. >> just find an activity that you like. >> and now, i'm dancing. >> good for you, big bird! get moving. it's good for you. >> i really wish wolf could do that -- i wish we could just reenact that entire thing right there. it wasn't that long ago, you'll remember, that big bird was in the political limelight for a very different reason. here's a reminder. >> i like pbs, i love big bird. i actually like you too. but i'm not going to keep on spending money on things to borrow money from china to pay for it. >> big bird ended up in an obama campaign ad, which sesame workshop asked